Organizátoři konference LinuxDays ukončili veřejné přihlašování přednášek. Teď je na vás, abyste vybrali nejlepší témata, která na letošní konferenci zaznějí. Hlasovat můžete do neděle 7. září. Poté podle výsledků hlasování organizátoři sestaví program pro letošní ročník. Konference proběhne 4. a 5. října v Praze.
Byla vydána verze 11.0.0 vizuálního programovacího jazyka Snap! (Wikipedie) inspirovaného jazykem Scratch (Wikipedie). Přehled novinek na GitHubu.
Na čem aktuálně pracují vývojáři GNOME a KDE Plasma? Pravidelný přehled novinek v Týden v GNOME a Týden v KDE Plasma. Vypíchnout lze, že v Plasmě byl implementován 22letý požadavek. Historie schránky nově umožňuje ohvězdičkovat vybrané položky a mít k ním trvalý a snadný přístup.
Wayfire, kompozitní správce oken běžící nad Waylandem a využívající wlroots, byl vydán ve verzi 0.10.0. Zdrojové kódy jsou k dispozici na GitHubu. Videoukázky na YouTube.
Před necelými čtyřmi měsíci byl Steven Deobald jmenován novým výkonným ředitelem GNOME Foundation. Včera skončil, protože "nebyl pro tuto roli v tento čas ten pravý".
Nové číslo časopisu Raspberry Pi zdarma ke čtení: Raspberry Pi Official Magazine 156 (pdf).
Armbian, tj. linuxová distribuce založená na Debianu a Ubuntu optimalizovaná pro jednodeskové počítače na platformě ARM a RISC-V, ke stažení ale také pro Intel a AMD, byl vydán ve verzi 25.8.1. Přehled novinek v Changelogu.
Včera večer měl na YouTube premiéru dokumentární film Python: The Documentary | An origin story.
Společnost comma.ai po třech letech od vydání verze 0.9 vydala novou verzi 0.10 open source pokročilého asistenčního systému pro řidiče openpilot (Wikipedie). Zdrojové kódy jsou k dispozici na GitHubu.
Ubuntu nově pro testování nových verzí vydává měsíční snapshoty. Dnes vyšel 4. snapshot Ubuntu 25.10 (Questing Quokka).
01:00.0 VGA compatible controller: nVidia Corporation Quadro NVS 290 (rev a1)Stahnul jsem a prelozil drivery NVIDIA-Linux-x86_64-169.12-pkg2.run driver se nainstaluje, pouzije, ale kdyz mu zadam twinview do konfiguraku:
Section "Device" #Driver "intel" Identifier "Generic Video Card" Driver "nvidia" #the TwinView stuff Option "TwinView" Option "MetaModes" "1280x1024,1280x1024; 1280x1024; 1024x768,1024x768; 1024x768; 800x600,800x600; 800x600" Option "TwinViewOrientation" "RightOf" Option "SecondMonitorHorizSync" "UseEdidFreqs" Option "SecondMonitorVertRefresh" "UseEdidFreqs" EndSection
(**) NVIDIA(0): Depth 24, (--) framebuffer bpp 32 (==) NVIDIA(0): RGB weight 888 (==) NVIDIA(0): Default visual is TrueColor (==) NVIDIA(0): Using gamma correction (1.0, 1.0, 1.0) (**) NVIDIA(0): Option "TwinView" (**) NVIDIA(0): Option "TwinViewOrientation" "RightOf" (**) NVIDIA(0): Option "SecondMonitorHorizSync" "UseEdidFreqs" (**) NVIDIA(0): Option "SecondMonitorVertRefresh" "UseEdidFreqs" (**) NVIDIA(0): Option "MetaModes" "1280x1024,1280x1024; 1280x1024; 1024x768,1024x768; 1024x768; 800x600,800x600; 800x600" (**) NVIDIA(0): Enabling RENDER acceleration (**) NVIDIA(0): TwinView enabled (II) NVIDIA(0): Support for GLX with the Damage and Composite X extensions is (II) NVIDIA(0): enabled. (II) NVIDIA(0): NVIDIA GPU Quadro NVS 290 (G86GL) at PCI:1:0:0 (GPU-0) (--) NVIDIA(0): Memory: 262144 kBytes (--) NVIDIA(0): VideoBIOS: 60.86.5b.00.22 (II) NVIDIA(0): Detected PCI Express Link width: 16X (--) NVIDIA(0): Interlaced video modes are supported on this GPU (--) NVIDIA(0): Connected display device(s) on Quadro NVS 290 at PCI:1:0:0: (--) NVIDIA(0): Samsung SyncMaster (DFP-0) (--) NVIDIA(0): Samsung SyncMaster (DFP-0): 165.0 MHz maximum pixel clock (--) NVIDIA(0): Samsung SyncMaster (DFP-0): Internal Single Link TMDS (WW) NVIDIA(0): TwinView requested, but only 1 display devices found. (II) NVIDIA(0): Assigned Display Device: DFP-0 (WW) NVIDIA(0): Invalid display device in Mode Description "1280x1024" (WW) NVIDIA(0): Not using mode description "1280x1024"; unable to map to (WW) NVIDIA(0): display device (WW) NVIDIA(0): Invalid display device in Mode Description "1024x768" (WW) NVIDIA(0): Not using mode description "1024x768"; unable to map to (WW) NVIDIA(0): display device (WW) NVIDIA(0): Invalid display device in Mode Description "800x600" (WW) NVIDIA(0): Not using mode description "800x600"; unable to map to display (WW) NVIDIA(0): device (II) NVIDIA(0): Validated modes: (II) NVIDIA(0): "1280x1024,1280x1024" (II) NVIDIA(0): "1280x1024" (II) NVIDIA(0): "1024x768,1024x768" (II) NVIDIA(0): "1024x768" (II) NVIDIA(0): "800x600,800x600" (II) NVIDIA(0): "800x600" (II) NVIDIA(0): Virtual screen size determined to be 1280 x 1024 (--) NVIDIA(0): DPI set to (85, 86); computed from "UseEdidDpi" X config (--) NVIDIA(0): option (==) NVIDIA(0): Enabling 32-bit ARGB GLX visuals. (--) Depth 24 pixmap format is 32 bpp (II) do I need RAC? No, I don't.Z te karty leze jen jeden konektor, ktery je rozvetven na 2 DVI. Nevite nekdo co s tim? Akcelerace na tom jednom monitoru co je rozpoznan funguje... Diky.
cijoml@optiplex:~$ nvidia-settings --query=all Attributes for optiplex:0.0: Attribute 'DigitalVibrance' (optiplex:0.0; display device: DFP-0): 0. The valid values for 'DigitalVibrance' are in the range 0 - 1023 (inclusive). 'DigitalVibrance' is display device specific. 'DigitalVibrance' can use the following target types: X Screen, GPU. Attribute 'BusType' (optiplex:0.0): 2. The valid values for 'BusType' are in the range 0 - 3 (inclusive). 'BusType' is a read-only attribute. 'BusType' can use the following target types: X Screen, GPU. Attribute 'BusRate' (optiplex:0.0): 16. The valid values for 'BusRate' are in the range 1 - 16 (inclusive). 'BusRate' is a read-only attribute. 'BusRate' can use the following target types: X Screen, GPU. Attribute 'VideoRam' (optiplex:0.0): 262144. 'VideoRam' is an integer attribute. 'VideoRam' is a read-only attribute. 'VideoRam' can use the following target types: X Screen, GPU. Attribute 'Irq' (optiplex:0.0): 16. 'Irq' is an integer attribute. 'Irq' is a read-only attribute. 'Irq' can use the following target types: X Screen, GPU. Attribute 'OperatingSystem' (optiplex:0.0): 0. The valid values for 'OperatingSystem' are in the range 0 - 2 (inclusive). 'OperatingSystem' is a read-only attribute. 'OperatingSystem' can use the following target types: X Screen, GPU. Attribute 'SyncToVBlank' (optiplex:0.0): 0. 'SyncToVBlank' is a boolean attribute; valid values are: 1 (on/true) and 0 (off/false). 'SyncToVBlank' can use the following target types: X Screen. Attribute 'AllowFlipping' (optiplex:0.0): 1. 'AllowFlipping' is a boolean attribute; valid values are: 1 (on/true) and 0 (off/false). 'AllowFlipping' can use the following target types: X Screen. Attribute 'LogAniso' (optiplex:0.0): 0. The valid values for 'LogAniso' are in the range 0 - 4 (inclusive). 'LogAniso' can use the following target types: X Screen. Attribute 'FSAA' (optiplex:0.0): 0. Valid values for 'FSAA' are: 0, 1, 5, 7, 8, 10 and 12. 'FSAA' can use the following target types: X Screen. Attribute 'TextureSharpen' (optiplex:0.0): 0. 'TextureSharpen' is a boolean attribute; valid values are: 1 (on/true) and 0 (off/false). 'TextureSharpen' can use the following target types: X Screen. Attribute 'TwinView' (optiplex:0.0): 0. 'TwinView' is a boolean attribute; valid values are: 1 (on/true) and 0 (off/false). 'TwinView' is a read-only attribute. 'TwinView' can use the following target types: X Screen. Attribute 'ConnectedDisplays' (optiplex:0.0): 0x00010000. 'ConnectedDisplays' is a bitmask attribute. 'ConnectedDisplays' is a read-only attribute. 'ConnectedDisplays' can use the following target types: X Screen, GPU. Attribute 'EnabledDisplays' (optiplex:0.0): 0x00010000. 'EnabledDisplays' is a bitmask attribute. 'EnabledDisplays' is a read-only attribute. 'EnabledDisplays' can use the following target types: X Screen, GPU. Attribute 'AssociatedDisplays' (optiplex:0.0): 0x00010000. 'AssociatedDisplays' is a bitmask attribute. 'AssociatedDisplays' can use the following target types: X Screen. Attribute 'Depth30Allowed' (optiplex:0.0): 0. 'Depth30Allowed' is a boolean attribute; valid values are: 1 (on/true) and 0 (off/false). 'Depth30Allowed' is a read-only attribute. 'Depth30Allowed' can use the following target types: X Screen, GPU. Attribute 'ForceGenericCpu' (optiplex:0.0): 0. 'ForceGenericCpu' is a boolean attribute; valid values are: 1 (on/true) and 0 (off/false). 'ForceGenericCpu' can use the following target types: X Screen. Attribute 'GammaCorrectedAALines' (optiplex:0.0): 0. 'GammaCorrectedAALines' is a boolean attribute; valid values are: 1 (on/true) and 0 (off/false). 'GammaCorrectedAALines' can use the following target types: X Screen. Attribute 'CursorShadow' (optiplex:0.0): 0. 'CursorShadow' is a boolean attribute; valid values are: 1 (on/true) and 0 (off/false). 'CursorShadow' can use the following target types: X Screen. Attribute 'CursorShadowXOffset' (optiplex:0.0): 4. The valid values for 'CursorShadowXOffset' are in the range 0 - 32 (inclusive). 'CursorShadowXOffset' can use the following target types: X Screen. Attribute 'CursorShadowYOffset' (optiplex:0.0): 2. The valid values for 'CursorShadowYOffset' are in the range 0 - 32 (inclusive). 'CursorShadowYOffset' can use the following target types: X Screen. Attribute 'CursorShadowAlpha' (optiplex:0.0): 64. The valid values for 'CursorShadowAlpha' are in the range 0 - 254 (inclusive). 'CursorShadowAlpha' can use the following target types: X Screen. Attribute 'CursorShadowRed' (optiplex:0.0): 0. The valid values for 'CursorShadowRed' are in the range 0 - 255 (inclusive). 'CursorShadowRed' can use the following target types: X Screen. Attribute 'CursorShadowGreen' (optiplex:0.0): 0. The valid values for 'CursorShadowGreen' are in the range 0 - 255 (inclusive). 'CursorShadowGreen' can use the following target types: X Screen. Attribute 'CursorShadowBlue' (optiplex:0.0): 0. The valid values for 'CursorShadowBlue' are in the range 0 - 255 (inclusive). 'CursorShadowBlue' can use the following target types: X Screen. Attribute 'FSAAAppControlled' (optiplex:0.0): 1. 'FSAAAppControlled' is a boolean attribute; valid values are: 1 (on/true) and 0 (off/false). 'FSAAAppControlled' can use the following target types: X Screen. Attribute 'LogAnisoAppControlled' (optiplex:0.0): 1. 'LogAnisoAppControlled' is a boolean attribute; valid values are: 1 (on/true) and 0 (off/false). 'LogAnisoAppControlled' can use the following target types: X Screen. Attribute 'RefreshRate' (optiplex:0.0; display device: DFP-0): 60.02 Hz. 'RefreshRate' is an integer attribute. 'RefreshRate' is a read-only attribute. 'RefreshRate' is display device specific. 'RefreshRate' can use the following target types: X Screen, GPU. Attribute 'InitialPixmapPlacement' (optiplex:0.0): 1. The valid values for 'InitialPixmapPlacement' are in the range 0 - 4 (inclusive). 'InitialPixmapPlacement' can use the following target types: X Screen. Attribute 'DynamicTwinview' (optiplex:0.0): 1. 'DynamicTwinview' is an integer attribute. 'DynamicTwinview' is a read-only attribute. 'DynamicTwinview' can use the following target types: X Screen. Attribute 'MultiGpuDisplayOwner' (optiplex:0.0): 0. 'MultiGpuDisplayOwner' is an integer attribute. 'MultiGpuDisplayOwner' is a read-only attribute. 'MultiGpuDisplayOwner' can use the following target types: X Screen. Attribute 'GPUScaling' (optiplex:0.0; display device: DFP-0): 2,1. Valid values for 'GPUScaling' are: [1, 2 and 3], [1 and 2]. 'GPUScaling' is display device specific. 'GPUScaling' can use the following target types: X Screen, GPU. Attribute 'FrontendResolution' (optiplex:0.0; display device: DFP-0): 1280,1024. 'FrontendResolution' is a packed integer attribute. 'FrontendResolution' is a read-only attribute. 'FrontendResolution' is display device specific. 'FrontendResolution' can use the following target types: X Screen, GPU. Attribute 'BackendResolution' (optiplex:0.0; display device: DFP-0): 1280,1024. 'BackendResolution' is a packed integer attribute. 'BackendResolution' is a read-only attribute. 'BackendResolution' is display device specific. 'BackendResolution' can use the following target types: X Screen, GPU. Attribute 'FlatpanelNativeResolution' (optiplex:0.0; display device: DFP-0): 1280,1024. 'FlatpanelNativeResolution' is a packed integer attribute. 'FlatpanelNativeResolution' is a read-only attribute. 'FlatpanelNativeResolution' is display device specific. 'FlatpanelNativeResolution' can use the following target types: X Screen, GPU. Attribute 'FlatpanelBestFitResolution' (optiplex:0.0; display device: DFP-0): 1280,1024. 'FlatpanelBestFitResolution' is a packed integer attribute. 'FlatpanelBestFitResolution' is a read-only attribute. 'FlatpanelBestFitResolution' is display device specific. 'FlatpanelBestFitResolution' can use the following target types: X Screen, GPU. Attribute 'GPUScalingActive' (optiplex:0.0; display device: DFP-0): 0. 'GPUScalingActive' is a boolean attribute; valid values are: 1 (on/true) and 0 (off/false). 'GPUScalingActive' is a read-only attribute. 'GPUScalingActive' is display device specific. 'GPUScalingActive' can use the following target types: X Screen, GPU. Attribute 'DFPScalingActive' (optiplex:0.0; display device: DFP-0): 0. 'DFPScalingActive' is a boolean attribute; valid values are: 1 (on/true) and 0 (off/false). 'DFPScalingActive' is a read-only attribute. 'DFPScalingActive' is display device specific. 'DFPScalingActive' can use the following target types: X Screen, GPU. Attribute 'FSAAAppEnhanced' (optiplex:0.0): 0. 'FSAAAppEnhanced' is a boolean attribute; valid values are: 1 (on/true) and 0 (off/false). 'FSAAAppEnhanced' can use the following target types: X Screen. Attribute 'GPUErrors' (optiplex:0.0): 0. 'GPUErrors' is an integer attribute. 'GPUErrors' is a read-only attribute. 'GPUErrors' can use the following target types: X Screen. Attribute 'GvoSupported' (optiplex:0.0): 0. 'GvoSupported' is a boolean attribute; valid values are: 1 (on/true) and 0 (off/false). 'GvoSupported' is a read-only attribute. 'GvoSupported' can use the following target types: X Screen. Attribute 'GPUCoreTemp' (optiplex:0.0): 62. 'GPUCoreTemp' is an integer attribute. 'GPUCoreTemp' is a read-only attribute. 'GPUCoreTemp' can use the following target types: X Screen, GPU. Attribute 'OpenGLImageSettings' (optiplex:0.0): 1. The valid values for 'OpenGLImageSettings' are in the range 0 - 3 (inclusive). 'OpenGLImageSettings' can use the following target types: X Screen. Attribute 'XVideoTextureBrightness' (optiplex:0.0): 0. The valid values for 'XVideoTextureBrightness' are in the range -512 - 511 (inclusive). 'XVideoTextureBrightness' can use the following target types: X Screen. Attribute 'XVideoTextureContrast' (optiplex:0.0): 4096. The valid values for 'XVideoTextureContrast' are in the range 0 - 8191 (inclusive). 'XVideoTextureContrast' can use the following target types: X Screen. Attribute 'XVideoTextureSyncToVBlank' (optiplex:0.0): 1. The valid values for 'XVideoTextureSyncToVBlank' are in the range 0 - 1 (inclusive). 'XVideoTextureSyncToVBlank' can use the following target types: X Screen. Attribute 'XVideoSyncToDisplay' (optiplex:0.0): 0x00010000. 'XVideoSyncToDisplay' is a bitmask attribute. 'XVideoSyncToDisplay' can use the following target types: X Screen. Attribute 'GPUDefault2DClockFreqs' (optiplex:0.0): 208,100. 'GPUDefault2DClockFreqs' is a packed integer attribute. 'GPUDefault2DClockFreqs' is a read-only attribute. 'GPUDefault2DClockFreqs' can use the following target types: X Screen, GPU. Attribute 'GPUDefault3DClockFreqs' (optiplex:0.0): 459,400. 'GPUDefault3DClockFreqs' is a packed integer attribute. 'GPUDefault3DClockFreqs' is a read-only attribute. 'GPUDefault3DClockFreqs' can use the following target types: X Screen, GPU. Attribute 'GPU2DClockFreqs' (optiplex:0.0): 208,100. The valid values for 'GPU2DClockFreqs' are in the ranges 52 - 416, 25 - 1100 (inclusive). 'GPU2DClockFreqs' can use the following target types: X Screen, GPU. Attribute 'GPU3DClockFreqs' (optiplex:0.0): 459,400. The valid values for 'GPU3DClockFreqs' are in the ranges 114 - 918, 100 - 1100 (inclusive). 'GPU3DClockFreqs' can use the following target types: X Screen, GPU. Attribute 'GPUCurrentClockFreqs' (optiplex:0.0): 459,400. 'GPUCurrentClockFreqs' is a packed integer attribute. 'GPUCurrentClockFreqs' is a read-only attribute. 'GPUCurrentClockFreqs' can use the following target types: X Screen, GPU. Attribute 'GPUPerfModes' (optiplex:0.0): perf=0, nvclock=208, memclock=100 ; perf=1, nvclock=459, memclock=400 Attribute 'NvidiaDriverVersion' (optiplex:0.0): 169.12 Attribute 'NvControlVersion' (optiplex:0.0): 1.14 Attribute 'GLXServerVersion' (optiplex:0.0): 1.4 Attribute 'GLXClientVersion' (optiplex:0.0): 1.4 Attribute 'OpenGLVersion' (optiplex:0.0): 2.1.2 NVIDIA 169.12 Attribute 'XRandRVersion' (optiplex:0.0): 1.2 Attribute 'XF86VidModeVersion' (optiplex:0.0): 2.2 Attribute 'XvVersion' (optiplex:0.0): 2.2 Attribute 'GPUCurrentPerfMode' (optiplex:0.0): 1. 'GPUCurrentPerfMode' is an integer attribute. 'GPUCurrentPerfMode' is a read-only attribute. 'GPUCurrentPerfMode' can use the following target types: X Screen, GPU. Attribute 'GPUCurrentPerfLevel' (optiplex:0.0): 1. 'GPUCurrentPerfLevel' is an integer attribute. 'GPUCurrentPerfLevel' is a read-only attribute. 'GPUCurrentPerfLevel' can use the following target types: X Screen, GPU. Attribute 'GPUAdaptiveClockState' (optiplex:0.0): 1. 'GPUAdaptiveClockState' is an integer attribute. 'GPUAdaptiveClockState' is a read-only attribute. 'GPUAdaptiveClockState' can use the following target types: X Screen, GPU. Attribute 'GPUPowerSource' (optiplex:0.0): 0. 'GPUPowerSource' is an integer attribute. 'GPUPowerSource' is a read-only attribute. 'GPUPowerSource' can use the following target types: X Screen, GPU.
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